CN205723924U - Antenna for mobile phone attachment structure - Google Patents
Antenna for mobile phone attachment structure Download PDFInfo
- Publication number
- CN205723924U CN205723924U CN201620540231.6U CN201620540231U CN205723924U CN 205723924 U CN205723924 U CN 205723924U CN 201620540231 U CN201620540231 U CN 201620540231U CN 205723924 U CN205723924 U CN 205723924U
- Authority
- CN
- China
- Prior art keywords
- radio frequency
- base plate
- front case
- coaxial cables
- mobile phone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Support Of Aerials (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model discloses antenna for mobile phone attachment structure, including handset front case base plate, circuit main board, radio frequency coaxial cables, Anneta module and sheet metal.Handset front case base plate includes metal portion and plastic section, and sheet metal is fixed in the plastic section of handset front case base plate.One end of radio frequency coaxial cables is provided with radio-frequency joint, and radio-frequency joint is connected with circuit main board；Radio frequency coaxial cables includes heart yearn, insulating barrier and screen layer and the crust set gradually from the inside to the outside；The heart yearn of the other end of radio frequency coaxial cables, insulating barrier and screen layer are exposed outside crust, and the heart yearn of the other end of radio frequency coaxial cables is connected with sheet metal, and the screen layer of the other end of radio frequency coaxial cables is connected with the metal portion of handset front case base plate.Anneta module presents terminal and electricity feedback terminal with including；Ground feedback terminal is connected with the metal portion of handset front case base plate, and electricity feedback terminal is connected with sheet metal.This utility model simple in construction, it is simple to assembling, ground connection performance is good.
Description
Technical field
This utility model relates to antenna for mobile phone attachment structure.
Background technology
Fig. 1 shows existing antenna for mobile phone attachment structure, and it includes handset front case base plate 1, circuit main board 2, secondary circuit
Plate 3, radio frequency coaxial cables 4 and Anneta module 5.Handset front case base plate 1 includes metal portion 11 and plastic section 12, metal portion 11
Material is usually aluminium alloy or magnesium alloy.Secondary circuit board 3 includes antenna connector 31 and radio-frequency (RF) coaxial wiring connector 32.Antenna mould
Block 5 presents terminal 51 and electricity feedback terminal 52 with including.The radio-frequency joint of the standard that is respectively arranged at two ends with of radio frequency coaxial cables 4, radio frequency
The radio-frequency joint at coaxial cable 4 two ends is connected with circuit main board 2 and radio-frequency (RF) coaxial wiring connector 32 respectively, the ground of Anneta module 5
Feedback terminal 51 and electricity feedback terminal 52 are connected with antenna connector 31.
In order to make antenna performance reach optimum, generally to make to carry out ground connection between secondary circuit board 3 and handset front case base plate 1.
The most conventional earthing mode is the bottom section dew copper at secondary circuit board 3, then sticks conductive fabric or conductive sponge, then installs
In the metal portion 11 of handset front case base plate 1.
Existing antenna for mobile phone attachment structure is primarily present following shortcoming:
1, structure is more complicated, assembles trouble；
2, due to conductive fabric or conductive sponge self performance, the situation of imperfect earth usually can occur, cause sky
Line penalty, even can cause handset finished product to do over again time serious.
Summary of the invention
Technical problem to be solved in the utility model be to provide a kind of simple in construction, be easy to assemble, ground connection performance good
Antenna for mobile phone attachment structure.
For solving above-mentioned technical problem, technical solution adopted in the utility model is:
Antenna for mobile phone attachment structure, including handset front case base plate, circuit main board, radio frequency coaxial cables and Anneta module；
Handset front case base plate includes metal portion and plastic section, and one end of radio frequency coaxial cables is provided with radio-frequency joint, radio-frequency joint and circuit
Mainboard connects；Radio frequency coaxial cables includes heart yearn, insulating barrier and screen layer and the crust set gradually from the inside to the outside；Anneta module
Including present terminal and electricity feedback terminal；Being characterized in, antenna for mobile phone attachment structure also includes sheet metal；Sheet metal is fixed on mobile phone
In the plastic section of fore shell base plate；The heart yearn of the other end of radio frequency coaxial cables, insulating barrier and screen layer are exposed outside crust, and penetrate
Frequently the heart yearn of the other end of coaxial cable is connected with sheet metal, at the bottom of the screen layer of the other end of radio frequency coaxial cables and handset front case
The metal portion of plate connects；The ground feedback terminal of Anneta module is connected with the metal portion of handset front case base plate, the electricity feedback end of Anneta module
Son is connected with sheet metal.
After using technique scheme, this utility model at least has following technical effect that
1, existing secondary circuit board is eliminated according to the antenna for mobile phone attachment structure of this utility model one embodiment, with existing
Technology is compared, and structure is simpler, assembles and is also more prone to；
2, the screen layer of the ground feedback terminal of Anneta module and radio frequency coaxial cables is all directly and the gold of handset front case base plate
Genus portion connects, and ground connection is more stable, improves the performance of antenna.
Accompanying drawing explanation
Fig. 1 shows the schematic diagram of existing antenna for mobile phone attachment structure.
Fig. 2 shows the schematic diagram of the antenna for mobile phone attachment structure according to this utility model one embodiment.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Fig. 2 shows the schematic diagram of the antenna for mobile phone attachment structure according to this utility model one embodiment.Refer to Fig. 2,
Antenna for mobile phone attachment structure according to this utility model one embodiment includes handset front case base plate 1, circuit main board 2, radio-frequency (RF) coaxial
Cable 4a, Anneta module 5 and sheet metal 6.
Handset front case base plate 1 includes metal portion 11 and plastic section 12.Sheet metal 6 is fixed on the plastic section of handset front case base plate
On 12.In the present embodiment, sheet metal 6 is bonded in the plastic section 12 of handset front case base plate by double faced adhesive tape.Sheet metal 6 is copper
Sheet.
One end of radio frequency coaxial cables 4a is provided with radio-frequency joint 40a, radio-frequency joint 40a and is connected with circuit main board 2.Radio frequency is same
Axis cable 4a includes heart yearn 41, insulating barrier 42 and screen layer 43 and the crust 44 set gradually from the inside to the outside.Radio frequency coaxial cables
The heart yearn 41 of the other end of 4a, insulating barrier 42 and screen layer 43 are exposed outside crust 44, and the other end of radio frequency coaxial cables 4a
Heart yearn 41 be connected with sheet metal 6, the metal portion of the screen layer of the other end of radio frequency coaxial cables 4a 43 and handset front case base plate
11 connect.In the present embodiment, the heart yearn 41 of the other end of radio frequency coaxial cables 4a is welded to connect with sheet metal 6；Radio-frequency (RF) coaxial
The screen layer 43 of the other end of cable 4a is welded to connect with the metal portion 11 of handset front case base plate.
Anneta module 5 presents terminal 51 and electricity feedback terminal 52 with including；At the bottom of the ground feedback terminal 51 of Anneta module 5 and handset front case
The metal portion 11 of plate is connected, and the electricity feedback terminal 52 of Anneta module 5 is connected with sheet metal 11.Preferably, the ground feedback of Anneta module 5
Terminal 51 and electricity feedback terminal 52 are made up of electroconductive elastic sheet respectively；Conflict phase in the metal portion 11 of ground feedback terminal 51 and handset front case base plate
Even, electricity feedback terminal 52 is conflicted with sheet metal 6 and is connected.In other embodiments, it is possible to use the mode being welded to connect.
Antenna for mobile phone attachment structure according to this utility model one embodiment is owing to eliminating existing secondary circuit board, with existing
Having technology to compare, structure is simpler, assembles and is also more prone to；Additionally, due to the ground feedback terminal 51 of Anneta module and radio frequency
The screen layer 43 of coaxial cable is all directly connected with the metal portion 11 of handset front case base plate so that ground connection is more stable, thus also
Improve the performance of antenna.
Claims (6)
1. antenna for mobile phone attachment structure, including handset front case base plate, circuit main board, radio frequency coaxial cables and Anneta module；Institute
State handset front case base plate and include that metal portion and plastic section, one end of described radio frequency coaxial cables are provided with radio-frequency joint, described radio frequency
Joint is connected with described circuit main board；Described radio frequency coaxial cables includes heart yearn, insulating barrier and the screen set gradually from the inside to the outside
Cover layer and crust；Described Anneta module presents terminal and electricity feedback terminal with including；
It is characterized in that, described antenna for mobile phone attachment structure also includes sheet metal；Described sheet metal is fixed on described handset front case
In the plastic section of base plate；
The heart yearn of the other end of described radio frequency coaxial cables, insulating barrier and screen layer are exposed outside described crust, and described radio frequency
The heart yearn of the other end of coaxial cable is connected with described sheet metal, and the screen layer of the other end of described radio frequency coaxial cables is with described
The metal portion of handset front case base plate connects；
The terminal of presenting of described Anneta module is connected with the metal portion of described handset front case base plate describedly, the institute of described Anneta module
State electricity feedback terminal to be connected with described sheet metal.
Antenna for mobile phone attachment structure the most according to claim 1, it is characterised in that described metal bonding film is at described mobile phone
In the plastic section of fore shell base plate.
Antenna for mobile phone attachment structure the most according to claim 1, it is characterised in that described sheet metal is copper sheet.
Antenna for mobile phone attachment structure the most according to claim 1, it is characterised in that the other end of described radio frequency coaxial cables
Heart yearn be welded to connect with described sheet metal.
Antenna for mobile phone attachment structure the most according to claim 1, it is characterised in that the other end of described radio frequency coaxial cables
The metal portion of screen layer and described handset front case base plate be welded to connect.
Antenna for mobile phone attachment structure the most according to claim 1, it is characterised in that described Anneta module present end describedly
Sub and described electricity feedback terminal is made up of electroconductive elastic sheet respectively；
Presenting terminal to be connected with the metal portion conflict of described handset front case base plate, described electricity feedback terminal supports with described sheet metal describedly
Touch and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620540231.6U CN205723924U (en) | 2016-06-06 | 2016-06-06 | Antenna for mobile phone attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620540231.6U CN205723924U (en) | 2016-06-06 | 2016-06-06 | Antenna for mobile phone attachment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723924U true CN205723924U (en) | 2016-11-23 |
Family
ID=57301641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620540231.6U Expired - Fee Related CN205723924U (en) | 2016-06-06 | 2016-06-06 | Antenna for mobile phone attachment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205723924U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898875A (en) * | 2017-02-24 | 2017-06-27 | 努比亚技术有限公司 | Mobile terminal |
| CN106921766A (en) * | 2017-02-27 | 2017-07-04 | 广东欧珀移动通信有限公司 | Board structure of circuit, antenna assembly and mobile terminal |
| CN111478021A (en) * | 2020-04-09 | 2020-07-31 | 惠州Tcl移动通信有限公司 | Antenna device and mobile terminal |
-
2016
- 2016-06-06 CN CN201620540231.6U patent/CN205723924U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898875A (en) * | 2017-02-24 | 2017-06-27 | 努比亚技术有限公司 | Mobile terminal |
| CN106898875B (en) * | 2017-02-24 | 2020-06-12 | 南京秦淮紫云创益企业服务有限公司 | Mobile terminal |
| CN106921766A (en) * | 2017-02-27 | 2017-07-04 | 广东欧珀移动通信有限公司 | Board structure of circuit, antenna assembly and mobile terminal |
| CN106921766B (en) * | 2017-02-27 | 2023-06-06 | Oppo广东移动通信有限公司 | Circuit board structure, antenna device and mobile terminal |
| CN111478021A (en) * | 2020-04-09 | 2020-07-31 | 惠州Tcl移动通信有限公司 | Antenna device and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20180606 |